refactor(scripting_api): move DirectoryPayloadFormat to its own file

Author: JKRhb

lib/src/core/scripting_api.dart

@@ -12,6 +12,7 @@ library scripting_api;
 
 export "scripting_api/consumed_thing.dart";
 export "scripting_api/data_schema_value.dart";
+export "scripting_api/discovery/directory_payload_format.dart";
 export "scripting_api/discovery/thing_discovery.dart";
 export "scripting_api/discovery/thing_filter.dart";
 export "scripting_api/exposed_thing.dart";

lib/src/core/scripting_api/discovery/directory_payload_format.dart

@@ -0,0 +1,34 @@
+// Copyright 2024 Contributors to the Eclipse Foundation. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+//
+// SPDX-License-Identifier: BSD-3-Clause
+
+/// Enumeration for specifying the value of the `format` query parameter when
+/// using the `exploreDirectory` discovery method.
+///
+/// See [section 7.3.2.1.5] of the [WoT Discovery] specification for more
+/// information.
+///
+/// [WoT Discovery]: https://www.w3.org/TR/2023/REC-wot-discovery-20231205
+/// [section 7.3.2.1.5]: https://www.w3.org/TR/2023/REC-wot-discovery-20231205/#exploration-directory-api-things-listing
+enum DirectoryPayloadFormat {
+  /// Indicates that an array of Thing Descriptions should be returned.
+  ///
+  /// This is the default value.
+  array,
+
+  /// Indicates that an collection of Thing Descriptions should be returned.
+  collection,
+  ;
+
+  @override
+  String toString() {
+    switch (this) {
+      case array:
+        return "array";
+      case collection:
+        return "collection";
+    }
+  }
+}

lib/src/core/scripting_api/wot.dart

@@ -7,40 +7,12 @@
 import "../definitions.dart";
 
 import "consumed_thing.dart";
+import "discovery/directory_payload_format.dart";
 import "discovery/thing_discovery.dart";
 import "discovery/thing_filter.dart";
 import "exposed_thing.dart";
 import "types.dart";
 
-/// Enumeration for specifying the value of the `format` query parameter when
-/// using the `exploreDirectory` discovery method.
-///
-/// See [section 7.3.2.1.5] of the [WoT Discovery] specification for more
-/// information.
-///
-/// [WoT Discovery]: https://www.w3.org/TR/2023/REC-wot-discovery-20231205
-/// [section 7.3.2.1.5]: https://www.w3.org/TR/2023/REC-wot-discovery-20231205/#exploration-directory-api-things-listing
-enum DirectoryPayloadFormat {
-  /// Indicates that an array of Thing Descriptions should be returned.
-  ///
-  /// This is the default value.
-  array,
-
-  /// Indicates that an collection of Thing Descriptions should be returned.
-  collection,
-  ;
-
-  @override
-  String toString() {
-    switch (this) {
-      case array:
-        return "array";
-      case collection:
-        return "collection";
-    }
-  }
-}
-
 /// Interface for a [WoT] runtime.
 ///
 /// See WoT Scripting API specification,